Pith Number

pith:TQPCD74P

pith:2007:TQPCD74PNMGWKGJKMAAJSLIPAH

not attested not anchored not stored refs pending

Discovery of the candidate pulsar wind nebula HESS J1718-385 in very-high-energy gamma-rays

C. Stegmann, H.E.S.S Collaboration: S. Carrigan, J. A. Hinton, K. Kosack, Nu. Komin, Y.A. Gallant

arxiv:0709.4380 v1 · 2007-09-27 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQPCD74PNMGWKGJKMAAJSLIPAH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:48:11.884429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c1e21ff8f6b0d65192a6000992d0f01c03e83d14589476b68b31e2d3d586ccc

Aliases

arxiv: 0709.4380 · arxiv_version: 0709.4380v1 · doi: 10.48550/arxiv.0709.4380 · pith_short_12: TQPCD74PNMGW · pith_short_16: TQPCD74PNMGWKGJK · pith_short_8: TQPCD74P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TQPCD74PNMGWKGJKMAAJSLIPAH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9c1e21ff8f6b0d65192a6000992d0f01c03e83d14589476b68b31e2d3d586ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a03f479aac3b76c28e200a260ea0aae0ab30f6d497a6bd3e25b3891dcf679b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-27T12:50:41Z",
    "title_canon_sha256": "bf1454923b50e302ac9370d5417100ead594c29a344f60851ff557e9642a1e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.4380",
    "kind": "arxiv",
    "version": 1
  }
}